TWI549530B - 無線通訊系統中用於無線電鏈結問題及回復偵測之技術 - Google Patents
無線通訊系統中用於無線電鏈結問題及回復偵測之技術 Download PDFInfo
- Publication number
- TWI549530B TWI549530B TW103134102A TW103134102A TWI549530B TW I549530 B TWI549530 B TW I549530B TW 103134102 A TW103134102 A TW 103134102A TW 103134102 A TW103134102 A TW 103134102A TW I549530 B TWI549530 B TW I549530B
- Authority
- TW
- Taiwan
- Prior art keywords
- error rate
- radio link
- communication device
- processor
- radio
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
- G06F11/076—Error or fault detection not based on redundancy by exceeding limits by exceeding a count or rate limit, e.g. word- or bit count limit
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/203—Details of error rate determination, e.g. BER, FER or WER
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/263,998 US8787177B2 (en) | 2008-11-03 | 2008-11-03 | Techniques for radio link problem and recovery detection in a wireless communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201503718A TW201503718A (zh) | 2015-01-16 |
TWI549530B true TWI549530B (zh) | 2016-09-11 |
Family
ID=42131261
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103134102A TWI549530B (zh) | 2008-11-03 | 2009-11-03 | 無線通訊系統中用於無線電鏈結問題及回復偵測之技術 |
TW098137261A TWI499318B (zh) | 2008-11-03 | 2009-11-03 | 無線通訊系統中用於無線電鏈結問題及回復偵測之技術 |
TW103134103A TWI539840B (zh) | 2008-11-03 | 2009-11-03 | 無線通訊系統中用於無線電鏈結問題及回復偵測之技術 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW098137261A TWI499318B (zh) | 2008-11-03 | 2009-11-03 | 無線通訊系統中用於無線電鏈結問題及回復偵測之技術 |
TW103134103A TWI539840B (zh) | 2008-11-03 | 2009-11-03 | 無線通訊系統中用於無線電鏈結問題及回復偵測之技術 |
Country Status (9)
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8300757B2 (en) | 2008-08-08 | 2012-10-30 | Motorola Mobility Llc | Methods for detection of failure and recovery in a radio link |
US8457112B2 (en) | 2008-11-07 | 2013-06-04 | Motorola Mobility Llc | Radio link performance prediction in wireless communication terminal |
US8442021B2 (en) | 2008-11-07 | 2013-05-14 | Motorola Mobility Llc | Radio link performance prediction in wireless communication terminal |
US9094167B2 (en) * | 2009-02-02 | 2015-07-28 | Samsung Electronics Co., Ltd. | System and method for multi-user and multi-cell MIMO transmissions |
US8982803B1 (en) | 2009-03-05 | 2015-03-17 | Marvell International Ltd. | Systems and methods for link adaption in wireless communication systems |
US8611288B1 (en) * | 2009-03-05 | 2013-12-17 | Marvell International Ltd | Systems and methods for link adaptation in wireless communication systems |
US8712401B2 (en) * | 2010-04-16 | 2014-04-29 | Qualcomm Incorporated | Radio link monitoring (RLM) and reference signal received power (RSRP) measurement for heterogeneous networks |
US20120113961A1 (en) * | 2010-11-08 | 2012-05-10 | Motorola Mobility, Inc. | Interference Measurements in Enhanced Inter-Cell Interference Coordination Capable Wireless Terminals |
US20120122472A1 (en) | 2010-11-12 | 2012-05-17 | Motorola Mobility, Inc. | Positioning Reference Signal Assistance Data Signaling for Enhanced Interference Coordination in a Wireless Communication Network |
CN102143522B (zh) | 2011-04-13 | 2015-02-18 | 电信科学技术研究院 | 一种无线链路失败的处理方法和设备 |
EP2525520B1 (en) * | 2011-05-17 | 2016-03-30 | Telefonaktiebolaget LM Ericsson (publ) | Method and a radio communication node for data transmission when HARQ feedback and measurement gap collide |
US9742516B2 (en) * | 2011-07-28 | 2017-08-22 | Blackberry Limited | Method and system for control format detection in heterogeneous cellular networks |
CN103650631A (zh) * | 2011-09-30 | 2014-03-19 | 富士通株式会社 | 一种通知物理下行共享信道起始符号的方法及装置 |
US10009144B2 (en) | 2011-12-15 | 2018-06-26 | Qualcomm Incorporated | Systems and methods for pre-FEC metrics and reception reports |
CN102546137B (zh) * | 2011-12-29 | 2014-09-17 | 华为技术有限公司 | 无线链路的检测方法及装置 |
US8780782B2 (en) | 2012-03-16 | 2014-07-15 | Qualcomm Incorporated | Method and apparatus for handling radio link failure in LTE eMBMS |
CN102629912B (zh) * | 2012-03-27 | 2014-04-23 | 中国人民解放军国防科学技术大学 | 面向无缓冲片上网络的容错偏转路由方法及装置 |
KR101991761B1 (ko) * | 2012-10-05 | 2019-06-21 | 삼성전자주식회사 | 셀 정전 검출 및 송신 전력 조절 방법 및 장치 |
US9591591B2 (en) * | 2013-01-18 | 2017-03-07 | Lg Electronics Inc. | Interference-removed reception method and terminal |
KR101297484B1 (ko) * | 2013-03-25 | 2013-08-16 | 서울과학기술대학교 산학협력단 | SoC에서의 오류 모델링 방법 |
US20150133122A1 (en) * | 2013-11-08 | 2015-05-14 | Industrial Technology Research Institute | Method of Handling Radio Link Failure |
CN105722125B (zh) * | 2014-12-03 | 2020-02-18 | 联芯科技有限公司 | 用于终端的同失步判决方法及其装置 |
KR101555680B1 (ko) | 2015-03-03 | 2015-09-25 | 덕산네오룩스 주식회사 | 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
US9819457B2 (en) * | 2015-03-26 | 2017-11-14 | Apple Inc. | Device and method for adaptive channel estimation |
US10542444B2 (en) * | 2016-02-02 | 2020-01-21 | Qualcomm Incorporated | Methods and apparatus for radio link monitoring in unlicensed communication channels |
GB2550581A (en) * | 2016-05-23 | 2017-11-29 | Vodafone Ip Licensing Ltd | Dynamic cyclic prefix configuration |
CN111065122B (zh) * | 2016-10-18 | 2022-10-04 | 安科讯(福建)科技有限公司 | 一种跨核心网的lte容灾方法及其系统 |
DE112018002214T5 (de) * | 2017-04-27 | 2020-02-20 | Sony Corporation | Kommunikationsvorrichtung, Infrastruktureinrichtung, drahtloses Kommunikationsnetzwerk und Verfahren |
WO2018237400A1 (en) * | 2017-06-23 | 2018-12-27 | Huawei Technologies Co., Ltd. | UNIFIED RLF DETECTION, MULTI-BEAM RLM AND BFR MECHANISMS WITH FULL DIVERSITY |
CN113055041B (zh) * | 2019-12-26 | 2022-04-05 | 大唐移动通信设备有限公司 | 基带单元、扩展单元、射频单元及数字室分设备自检方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999049610A1 (en) * | 1998-03-23 | 1999-09-30 | Conexant Systems, Inc. | Traffic channel quality estimation derived from a digital control channel |
WO2006086359A2 (en) * | 2005-02-09 | 2006-08-17 | Interdigital Technology Corporation | Method and system for recognizing radio link failures associated with hsupa and hsdpa channels |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6744775B1 (en) * | 1999-09-27 | 2004-06-01 | Nortel Networks Limited | State information and routing table updates in large scale data networks |
JP3897285B2 (ja) * | 2002-02-05 | 2007-03-22 | 日立ソフトウエアエンジニアリング株式会社 | 生体高分子検出用試薬及び生体高分子検出方法 |
US7046963B2 (en) * | 2002-12-06 | 2006-05-16 | Texas Instruments Incorporated | Method and apparatus of signal estimation over generalized fading channel |
US7103064B2 (en) * | 2003-01-21 | 2006-09-05 | Nextio Inc. | Method and apparatus for shared I/O in a load/store fabric |
JP2004312458A (ja) * | 2003-04-08 | 2004-11-04 | Matsushita Electric Ind Co Ltd | 基地局装置および適応変調方法 |
US7561637B2 (en) * | 2003-05-19 | 2009-07-14 | Telefonaktiebolaget L M Ericsson (Publ) | Determination of a channel estimate of a transmission channel |
US7215646B2 (en) | 2003-11-05 | 2007-05-08 | Interdigital Technology Corporation | Method and apparatus for estimating and reporting the quality of a wireless communication channel |
KR100547798B1 (ko) * | 2003-12-01 | 2006-01-31 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 동기를 잃어버림에따른 단말기의 파워 세이브 방법 |
US7701917B2 (en) * | 2004-02-05 | 2010-04-20 | Qualcomm Incorporated | Channel estimation for a wireless communication system with multiple parallel data streams |
US7590389B2 (en) | 2005-02-14 | 2009-09-15 | Ipwireless, Inc. | Radio link quality determination in a wireless network |
US7660229B2 (en) * | 2005-06-20 | 2010-02-09 | Texas Instruments Incorporated | Pilot design and channel estimation |
EP1940048A4 (en) * | 2005-09-21 | 2012-04-25 | Fujitsu Ltd | DEVICE FOR CALCULATING THE TRANSMISSION REFERENCE VALUE |
US7730385B2 (en) * | 2005-11-30 | 2010-06-01 | Motorola, Inc. | Method for decoding a received control channel message with a priori information |
US7640034B2 (en) * | 2005-12-22 | 2009-12-29 | Intel Corporation | System, apparatus and method of estimating quality of signal |
US7743309B2 (en) * | 2006-03-17 | 2010-06-22 | Microsoft Corporation | Distributed source coding with context |
US7697906B2 (en) | 2006-03-31 | 2010-04-13 | Intel Corporation | Link performance prediction presence of co-channel interference |
EP2016713A2 (en) * | 2006-05-05 | 2009-01-21 | Interdigital Technology Corporation | Radio link failure detection procedures in long term evolution uplink and downlink and apparatus therefor |
KR20080008801A (ko) * | 2006-07-21 | 2008-01-24 | 삼성전자주식회사 | 패킷 전송 기반 통신 시스템에서 라디오 링크 상태를판단하는 방법 및 장치 |
US7889799B2 (en) | 2006-08-02 | 2011-02-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for OFDM channel estimation |
CN101132608A (zh) * | 2006-08-22 | 2008-02-27 | 北京三星通信技术研究有限公司 | 指示信道资源分配信息的设备和方法 |
US8230332B2 (en) * | 2006-08-30 | 2012-07-24 | Compsci Resources, Llc | Interactive user interface for converting unstructured documents |
JP4729469B2 (ja) * | 2006-11-10 | 2011-07-20 | 日立オートモティブシステムズ株式会社 | 交通情報システム |
US8169957B2 (en) * | 2007-02-05 | 2012-05-01 | Qualcomm Incorporated | Flexible DTX and DRX in a wireless communication system |
US8891489B2 (en) * | 2007-03-19 | 2014-11-18 | Qualcomm Incorporated | Handover mechanism that exploits uplink channel quality of a target cell |
US8228783B2 (en) * | 2007-05-04 | 2012-07-24 | Texas Instruments Incorporated | Base station transmitter for use with an OFDM communications system, a method of dynamically allocating OFDM symbols for PDCCH in the system and a user equipment receiver for use with the system |
US8830818B2 (en) * | 2007-06-07 | 2014-09-09 | Qualcomm Incorporated | Forward handover under radio link failure |
JP4966769B2 (ja) * | 2007-07-10 | 2012-07-04 | ホシデン株式会社 | ケーブルアッセンブリ |
EP3249847B1 (en) * | 2007-10-02 | 2020-02-12 | Telefonaktiebolaget LM Ericsson (publ) | Method and arrangement in a telecommunication system |
TWI504190B (zh) * | 2007-10-29 | 2015-10-11 | Interdigital Patent Holdings | Cell-fach狀態中偵測增強專用頻道傳輸無線連結失敗方法與裝置 |
TWI351823B (en) * | 2008-03-04 | 2011-11-01 | Ind Tech Res Inst | Transmission architecture of transmitter |
US7986758B2 (en) * | 2008-05-30 | 2011-07-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Synchronization detection using bandwidth and antenna configuration |
US7976147B2 (en) * | 2008-07-01 | 2011-07-12 | Eastman Kodak Company | Inks for inkjet printing |
US8300757B2 (en) * | 2008-08-08 | 2012-10-30 | Motorola Mobility Llc | Methods for detection of failure and recovery in a radio link |
US8797882B2 (en) | 2008-09-22 | 2014-08-05 | Ntt Docomo, Inc. | Mobile station, radio base station, and mobile communication method for determining a radio link failure in both a discontinuous state and a non-discontinuous state |
EP2352340B1 (en) * | 2008-11-04 | 2013-05-29 | NTT DoCoMo, Inc. | Mobile station and mobile communication method |
JP4597242B2 (ja) * | 2009-01-08 | 2010-12-15 | 株式会社エヌ・ティ・ティ・ドコモ | 試験方法及び試験装置 |
-
2008
- 2008-11-03 US US12/263,998 patent/US8787177B2/en active Active
-
2009
- 2009-10-21 BR BRPI0921793-2A patent/BRPI0921793B1/pt active IP Right Grant
- 2009-10-21 JP JP2011534617A patent/JP5420674B2/ja active Active
- 2009-10-21 KR KR1020117010049A patent/KR101233612B1/ko active Active
- 2009-10-21 CN CN201410057267.4A patent/CN103929766B/zh active Active
- 2009-10-21 RU RU2011122266/07A patent/RU2496259C2/ru active
- 2009-10-21 CN CN201410057252.8A patent/CN103929765B/zh active Active
- 2009-10-21 CN CN200980143856.1A patent/CN102204318B/zh active Active
- 2009-10-21 EP EP14186634.3A patent/EP2819452B1/en active Active
- 2009-10-21 WO PCT/US2009/061445 patent/WO2010062503A2/en active Application Filing
- 2009-10-21 KR KR1020127028326A patent/KR101530120B1/ko active Active
- 2009-10-21 EP EP14186639.2A patent/EP2822317B1/en active Active
- 2009-10-21 CN CN201410057159.7A patent/CN103929764B/zh active Active
- 2009-10-21 KR KR1020147029532A patent/KR101592135B1/ko active Active
- 2009-10-21 EP EP09829547.0A patent/EP2353318B1/en active Active
- 2009-11-03 TW TW103134102A patent/TWI549530B/zh active
- 2009-11-03 TW TW098137261A patent/TWI499318B/zh active
- 2009-11-03 TW TW103134103A patent/TWI539840B/zh active
-
2014
- 2014-07-21 US US14/336,735 patent/US9532247B2/en active Active
- 2014-09-23 US US14/493,592 patent/US20150043359A1/en not_active Abandoned
- 2014-09-23 US US14/493,607 patent/US20150012783A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999049610A1 (en) * | 1998-03-23 | 1999-09-30 | Conexant Systems, Inc. | Traffic channel quality estimation derived from a digital control channel |
WO2006086359A2 (en) * | 2005-02-09 | 2006-08-17 | Interdigital Technology Corporation | Method and system for recognizing radio link failures associated with hsupa and hsdpa channels |
Non-Patent Citations (1)
Title |
---|
3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) radio transmission and reception (Release 8); 3GPP TS 36.101 V8.3.0 (2008-09) rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) conformance specification Radio transmission and reception Part 1: Conformance Testing; (Release 8);3GPP TS 36.521-1 V1.1.0 (2008-10) Motorola, "Radio Link Failure Recovery Procedure", 3GPP TSG-RAN WG2 Meeting #60, Tdoc R2-074641, Jeju, South Korea, 05-09 November 2007. * |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI549530B (zh) | 無線通訊系統中用於無線電鏈結問題及回復偵測之技術 | |
US8300757B2 (en) | Methods for detection of failure and recovery in a radio link | |
AU2013200851B2 (en) | Techniques for radio link problem and recovery detection in a wireless communication system | |
AU2014253486B2 (en) | Techniques for radio link problem and recovery detection in a wireless communication system | |
AU2011202569B2 (en) | Techniques for radio link problem and recovery detection in a wireless communication system | |
HK1162827B (en) | Techniques for radio link problem and recovery detection in a wireless communication system |